Abstract
Absolute ionization cross sections for the L subshells of Au by proton bombardment (0.25-5.2 MeV) have been determined from data obtained using a Si(Li) detector and the presently available values for radiative transition probabilities, fluorescence yields, and Coster-Kronig factors. The measured cross sections are compared with values calculated by Choi using the plane-wave Born approximation (PWBA) with either relativistic or nonrelativistic hydrogenic wave functions for the Au electrons. Except at low energies (ηLθL2
| Original language | English |
|---|---|
| Pages (from-to) | 192-196 |
| Number of pages | 5 |
| Journal | Physical Review A |
| Volume | 9 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1974 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
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Cross sections for L-subshell ionization in Au by the collision of protons and helium ions. / Datz, S.; Duggan, J. L.; Feldman, Leonard C; Laegsgaard, E.; Andersen, J. U.
In: Physical Review A, Vol. 9, No. 1, 1974, p. 192-196.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Cross sections for L-subshell ionization in Au by the collision of protons and helium ions
AU - Datz, S.
AU - Duggan, J. L.
AU - Feldman, Leonard C
AU - Laegsgaard, E.
AU - Andersen, J. U.
PY - 1974
Y1 - 1974
N2 - Absolute ionization cross sections for the L subshells of Au by proton bombardment (0.25-5.2 MeV) have been determined from data obtained using a Si(Li) detector and the presently available values for radiative transition probabilities, fluorescence yields, and Coster-Kronig factors. The measured cross sections are compared with values calculated by Choi using the plane-wave Born approximation (PWBA) with either relativistic or nonrelativistic hydrogenic wave functions for the Au electrons. Except at low energies (ηLθL2
AB - Absolute ionization cross sections for the L subshells of Au by proton bombardment (0.25-5.2 MeV) have been determined from data obtained using a Si(Li) detector and the presently available values for radiative transition probabilities, fluorescence yields, and Coster-Kronig factors. The measured cross sections are compared with values calculated by Choi using the plane-wave Born approximation (PWBA) with either relativistic or nonrelativistic hydrogenic wave functions for the Au electrons. Except at low energies (ηLθL2
UR - http://www.scopus.com/inward/record.url?scp=0042915296&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0042915296&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.9.192
DO - 10.1103/PhysRevA.9.192
M3 - Article
AN - SCOPUS:0042915296
VL - 9
SP - 192
EP - 196
JO - Physical Review A
JF - Physical Review A
SN - 2469-9926
IS - 1
ER -